[ 1523.025411][ T8010] br1: port 1(veth1) entered blocking state
[ 1523.025869][ T8010] br1: port 1(veth1) entered disabled state
[ 1523.026276][ T8010] veth1: entered allmulticast mode
[ 1523.029702][ T8010] veth1: entered promiscuous mode
[ 1523.139786][  T251] br1: port 1(veth1) entered blocking state
[ 1523.140279][  T251] br1: port 1(veth1) entered forwarding state
[ 1537.682685][ T8109] br1: port 1(veth1) entered disabled state
[ 1537.776273][ T8110] veth1: left allmulticast mode
[ 1537.776612][ T8110] veth1: left promiscuous mode
[ 1537.777092][ T8110] br1: port 1(veth1) entered disabled state